Base | Representation |
---|---|
bin | 1011010010001… |
… | …1111011010000 |
3 | 10022001202202202 |
4 | 2310203323100 |
5 | 44104124242 |
6 | 4410302332 |
7 | 1113216203 |
oct | 264437320 |
9 | 108052682 |
10 | 47333072 |
11 | 2479a046 |
12 | 13a279a8 |
13 | 9a63547 |
14 | 640193a |
15 | 424e932 |
hex | 2d23ed0 |
47333072 has 20 divisors (see below), whose sum is σ = 93213156. Its totient is φ = 23278080.
The previous prime is 47333029. The next prime is 47333177. The reversal of 47333072 is 27033374.
47333072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 3984016 + 43349056 = 1996^2 + 6584^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23273 + ... + 25224.
Almost surely, 247333072 is an apocalyptic number.
It is an amenable number.
47333072 is a deficient number, since it is larger than the sum of its proper divisors (45880084).
47333072 is a wasteful number, since it uses less digits than its factorization.
47333072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48566 (or 48560 counting only the distinct ones).
The product of its (nonzero) digits is 10584, while the sum is 29.
The square root of 47333072 is about 6879.9034876952. The cubic root of 47333072 is about 361.7330836657.
The spelling of 47333072 in words is "forty-seven million, three hundred thirty-three thousand, seventy-two".
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